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LTM4602 Datasheet

LTM4602 Datasheet

6A High Efficiency DC/DC µModule (Power Module)
Part No.: LTM4602
Page: 24 Pages
Size: 331 KB
Manufacturer: Linear Technology
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Views: 2
Update Time: 2024-11-24 15:22:26
DataSheet: Download

LTM4602 Datasheet Applicable Part

Part No. Packing SPQ Marking MSL Pins Temp Range Package Description Buy
LTM4602EV#PBF Tray 119 LTM4602V 3 104 -40°C ~85°C 104-Lead (15mm × 15mm × 2.8mm) LGA  
LTM4602IV#PBF Tray 119 LTM4602V 3 104 -40°C ~85°C 104-Lead (15mm × 15mm × 2.8mm) LGA  
SPQ:Standard Pack Quantity;MSL:Moisture Sensitivity Level

LTM4602 Datasheet(PDF)

LTM4602 Datasheet(Picture)

LTM4602 Features

  • Complete Switch Mode Power Supply
  • Wide Input Voltage Range: 4.5V to 20V
  • 6A DC, 8A Peak Output Current
  • 0.6V to 5V Output Voltage
  • 1.5% Output Voltage Regulation
  • Ultrafast Transient Response
  • Current Mode Control
  • Pb-Free (e4) RoHS Compliant Package with Gold- Pad Finish
  • Pin Compatible with the LTM4600
  • Up to 92% Efficiency
  • Programmable Soft-Start
  • Output Overvoltage Protection
  • Optional Short-Circuit Shutdown Timer
  • See the LTM4602HV for Operation Up to 28VIN
  • Small Footprint, Low Profile (15mm × 15mm × 2.8mm) Surface Mount LGA Package

LTM4602 Applications

  • Telecom and Networking Equipment
  • Servers
  • Industrial Equipment
  • Point of Load Regulation

LTM4602 Description

The LTM4602 is a complete 6A DC/DC step down power supply. Included in the package are the switching controller, power FETs, inductor, and all support components. Operating over an input voltage range of 4.5V to 20V, the LTM4602 supports an output voltage range of 0.6V to 5V, set by a single resistor. This high efficiency design delivers 6A continuous current (8A peak), needing no heat sinks or airflow to meet power specifications. Only bulk input and output capacitors are needed to finish the design.

The low profile package (2.8mm) enables utilization of unused space on the bottom of PC boards for high density point of load regulation. High switching frequency and an adaptive on-time current mode architecture enables a very fast transient response to line and load changes without sacrificing stability. Fault protection features include integrated overvoltage and short circuit protection with a defeatable shutdown timer. A built-in soft-start timer is adjustable with a small capacitor.

The LTM4602 is packaged in a thermally enhanced, compact (15mm × 15mm) and low profile (2.8mm) over-molded Land Grid Array (LGA) package suitable for automated assembly by standard surface mount equipment. For the 4.5V to 28V input range version, refer to the LTM4602HV.

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